diff --git a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/CompletionTrendsChart.tsx b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/CompletionTrendsChart.tsx
index df1f95c..c232c70 100644
--- a/src/app/portfolio/[slug]/(portfolio)/your-projects/live/CompletionTrendsChart.tsx
+++ b/src/app/portfolio/[slug]/(portfolio)/your-projects/live/CompletionTrendsChart.tsx
@@ -454,7 +454,7 @@ export default function CompletionTrendsChart({
                   dataKey={isStacked ? "_total" : cat}
                   position="top"
                   style={{ fontSize: 10, fill: "#6b7280", fontWeight: 500 }}
-                  formatter={(v: unknown) => (v === 0 ? "" : v)}
+                  formatter={(v: unknown) => (v === 0 ? "" : String(v))}
                 />
               )}
             </Bar>